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. 2018 Jan-Mar;8(1):31–35. doi: 10.4103/tjo.tjo_77_17

Table 2.

Median interquartile ranges of affected and fellow eyes

n Median of affected eyes (IQR) Median of fellow eyes (IQR) Z P
Sphere (D) 124 0.75 (1.5) 0.5 (1.00) −4.64 <0.001
Cylinder (D) 0.00 (0.00) 0.00 (0.00) −1.89 0.059
Axis (°) 0.00 (0.00) 0.00 (75) −0.76 0.448
Spherical equivalent (D) 0.63 (1.25) 0.5 (1.00) −3.83 <0.001

IQR=Interquartile range